Great Moments In Science - with Dr Karl Kruszelnicki

ABC Radio National

Science & Medicine

From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.


How many cells in a person?

November 9th, 2015

Episode 75 of 121 episodes

It's a surprisingly hard question to answer, but Dr Karl has tracked down a reasonable estimate of the number of cells in the human body.